Cleanup: Continue renaming ARegion variables from ar to region

Continuation of b2ee1770d4c3, now non-single word variables are also
renamed.
Part of T74432.

Also ran clang-format on affected files.

4 files changed, 41 insertions, 41 deletions

diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index 56ea59c1d6e..efa98c358df 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -2076,9 +2076,9 @@ void ED_area_swapspace(bContext *C, ScrArea *sa1, ScrArea *sa2)
 }
 
 /**
- * \param skip_ar_exit: Skip calling area exit callback. Set for opening temp spaces.
+ * \param skip_region_exit: Skip calling area exit callback. Set for opening temp spaces.
  */
-void ED_area_newspace(bContext *C, ScrArea *sa, int type, const bool skip_ar_exit)
+void ED_area_newspace(bContext *C, ScrArea *sa, int type, const bool skip_region_exit)
 {
   wmWindow *win = CTX_wm_window(C);
 
@@ -2104,14 +2104,14 @@ void ED_area_newspace(bContext *C, ScrArea *sa, int type, const bool skip_ar_exi
 
     /* in some cases (opening temp space) we don't want to
      * call area exit callback, so we temporarily unset it */
-    if (skip_ar_exit && sa->type) {
+    if (skip_region_exit && sa->type) {
       sa->type->exit = NULL;
     }
 
     ED_area_exit(C, sa);
 
     /* restore old area exit callback */
-    if (skip_ar_exit && sa->type) {
+    if (skip_region_exit && sa->type) {
       sa->type->exit = sa_exit;
     }
 
diff --git a/source/blender/editors/screen/area_query.c b/source/blender/editors/screen/area_query.c
index 739f1b93e07..d569e56e11b 100644
--- a/source/blender/editors/screen/area_query.c
+++ b/source/blender/editors/screen/area_query.c
@@ -73,19 +73,19 @@ bool ED_region_overlap_isect_any_xy(const ScrArea *area, const int event_xy[2])
   return false;
 }
 
-bool ED_region_panel_category_gutter_calc_rect(const ARegion *region, rcti *r_ar_gutter)
+bool ED_region_panel_category_gutter_calc_rect(const ARegion *region, rcti *r_region_gutter)
 {
-  *r_ar_gutter = region->winrct;
+  *r_region_gutter = region->winrct;
   if (UI_panel_category_is_visible(region)) {
     const int category_tabs_width = round_fl_to_int(UI_view2d_scale_get_x(&region->v2d) *
                                                     UI_PANEL_CATEGORY_MARGIN_WIDTH);
     const int alignment = RGN_ALIGN_ENUM_FROM_MASK(region->alignment);
 
     if (alignment == RGN_ALIGN_LEFT) {
-      r_ar_gutter->xmax = r_ar_gutter->xmin + category_tabs_width;
+      r_region_gutter->xmax = r_region_gutter->xmin + category_tabs_width;
     }
     else if (alignment == RGN_ALIGN_RIGHT) {
-      r_ar_gutter->xmin = r_ar_gutter->xmax - category_tabs_width;
+      r_region_gutter->xmin = r_region_gutter->xmax - category_tabs_width;
     }
     else {
       BLI_assert(!"Unsupported alignment");
@@ -97,9 +97,9 @@ bool ED_region_panel_category_gutter_calc_rect(const ARegion *region, rcti *r_ar
 
 bool ED_region_panel_category_gutter_isect_xy(const ARegion *region, const int event_xy[2])
 {
-  rcti ar_gutter;
-  if (ED_region_panel_category_gutter_calc_rect(region, &ar_gutter)) {
-    return BLI_rcti_isect_pt_v(&ar_gutter, event_xy);
+  rcti region_gutter;
+  if (ED_region_panel_category_gutter_calc_rect(region, &region_gutter)) {
+    return BLI_rcti_isect_pt_v(&region_gutter, event_xy);
   }
   return false;
 }
diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c
index 0151a0fcb0d..01a30f7d6a4 100644
--- a/source/blender/editors/screen/screen_edit.c
+++ b/source/blender/editors/screen/screen_edit.c
@@ -687,7 +687,7 @@ void ED_screen_set_active_region(bContext *C, wmWindow *win, const int xy[2])
 
   ScrArea *sa = NULL;
   ARegion *region;
-  ARegion *ar_prev = scr->active_region;
+  ARegion *region_prev = scr->active_region;
 
   ED_screen_areas_iter(win, scr, area_iter)
   {
@@ -714,7 +714,7 @@ void ED_screen_set_active_region(bContext *C, wmWindow *win, const int xy[2])
   }
 
   /* Check for redraw headers. */
-  if (ar_prev != scr->active_region) {
+  if (region_prev != scr->active_region) {
 
     ED_screen_areas_iter(win, scr, area_iter)
     {
@@ -723,20 +723,20 @@ void ED_screen_set_active_region(bContext *C, wmWindow *win, const int xy[2])
       for (region = area_iter->regionbase.first; region; region = region->next) {
 
         /* Call old area's deactivate if assigned. */
-        if (region == ar_prev && area_iter->type->deactivate) {
+        if (region == region_prev && area_iter->type->deactivate) {
           area_iter->type->deactivate(area_iter);
         }
 
-        if (region == ar_prev && region != scr->active_region) {
-          wmGizmoMap *gzmap = ar_prev->gizmo_map;
+        if (region == region_prev && region != scr->active_region) {
+          wmGizmoMap *gzmap = region_prev->gizmo_map;
           if (gzmap) {
             if (WM_gizmo_highlight_set(gzmap, NULL)) {
-              ED_region_tag_redraw_no_rebuild(ar_prev);
+              ED_region_tag_redraw_no_rebuild(region_prev);
             }
           }
         }
 
-        if (region == ar_prev || region == scr->active_region) {
+        if (region == region_prev || region == scr->active_region) {
           do_draw = true;
         }
       }
@@ -758,9 +758,9 @@ void ED_screen_set_active_region(bContext *C, wmWindow *win, const int xy[2])
   }
   else {
     /* Notifier invokes freeing the buttons... causing a bit too much redraws. */
-    region_cursor_set_ex(win, sa, scr->active_region, ar_prev != scr->active_region);
+    region_cursor_set_ex(win, sa, scr->active_region, region_prev != scr->active_region);
 
-    if (ar_prev != scr->active_region) {
+    if (region_prev != scr->active_region) {
       /* This used to be a notifier, but needs to be done immediate
        * because it can undo setting the right button as active due
        * to delayed notifier handling. */
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index ae8dd829d8d..5eb676cd25c 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -2641,11 +2641,11 @@ static void region_scale_toggle_hidden(bContext *C, RegionMoveData *rmd)
 
   if ((rmd->region->flag & RGN_FLAG_HIDDEN) == 0) {
     if (rmd->region->regiontype == RGN_TYPE_HEADER) {
-      ARegion *ar_tool_header = BKE_area_find_region_type(rmd->sa, RGN_TYPE_TOOL_HEADER);
-      if (ar_tool_header != NULL) {
-        if ((ar_tool_header->flag & RGN_FLAG_HIDDEN_BY_USER) == 0 &&
-            (ar_tool_header->flag & RGN_FLAG_HIDDEN) != 0) {
-          region_toggle_hidden(C, ar_tool_header, 0);
+      ARegion *region_tool_header = BKE_area_find_region_type(rmd->sa, RGN_TYPE_TOOL_HEADER);
+      if (region_tool_header != NULL) {
+        if ((region_tool_header->flag & RGN_FLAG_HIDDEN_BY_USER) == 0 &&
+            (region_tool_header->flag & RGN_FLAG_HIDDEN) != 0) {
+          region_toggle_hidden(C, region_tool_header, 0);
         }
       }
     }
@@ -3848,17 +3848,17 @@ static int region_quadview_exec(bContext *C, wmOperator *op)
     region->alignment = 0;
 
     if (sa->spacetype == SPACE_VIEW3D) {
-      ARegion *ar_iter;
+      ARegion *region_iter;
       RegionView3D *rv3d = region->regiondata;
 
       /* if this is a locked view, use settings from 'User' view */
       if (rv3d->viewlock) {
         View3D *v3d_user;
-        ARegion *ar_user;
+        ARegion *region_user;
 
-        if (ED_view3d_context_user_region(C, &v3d_user, &ar_user)) {
-          if (region != ar_user) {
-            SWAP(void *, region->regiondata, ar_user->regiondata);
+        if (ED_view3d_context_user_region(C, &v3d_user, &region_user)) {
+          if (region != region_user) {
+            SWAP(void *, region->regiondata, region_user->regiondata);
             rv3d = region->regiondata;
           }
         }
@@ -3869,9 +3869,9 @@ static int region_quadview_exec(bContext *C, wmOperator *op)
       rv3d->rflag &= ~RV3D_CLIPPING;
 
       /* Accumulate locks, in case they're mixed. */
-      for (ar_iter = sa->regionbase.first; ar_iter; ar_iter = ar_iter->next) {
-        if (ar_iter->regiontype == RGN_TYPE_WINDOW) {
-          RegionView3D *rv3d_iter = ar_iter->regiondata;
+      for (region_iter = sa->regionbase.first; region_iter; region_iter = region_iter->next) {
+        if (region_iter->regiontype == RGN_TYPE_WINDOW) {
+          RegionView3D *rv3d_iter = region_iter->regiondata;
           rv3d->viewlock_quad |= rv3d_iter->viewlock;
         }
       }
@@ -4140,9 +4140,9 @@ void ED_screens_header_tools_menu_create(bContext *C, uiLayout *layout, void *UN
       uiItemR(layout, &ptr, "show_region_header", 0, IFACE_("Show Header"), ICON_NONE);
     }
 
-    ARegion *ar_header = BKE_area_find_region_type(sa, RGN_TYPE_HEADER);
+    ARegion *region_header = BKE_area_find_region_type(sa, RGN_TYPE_HEADER);
     uiLayout *col = uiLayoutColumn(layout, 0);
-    uiLayoutSetActive(col, (ar_header->flag & RGN_FLAG_HIDDEN) == 0);
+    uiLayoutSetActive(col, (region_header->flag & RGN_FLAG_HIDDEN) == 0);
 
     if (BKE_area_find_region_type(sa, RGN_TYPE_TOOL_HEADER)) {
       uiItemR(col, &ptr, "show_region_tool_header", 0, IFACE_("Show Tool Settings"), ICON_NONE);
@@ -5070,7 +5070,7 @@ static void SCREEN_OT_delete(wmOperatorType *ot)
 
 typedef struct RegionAlphaInfo {
   ScrArea *sa;
-  ARegion *region, *child_ar; /* other region */
+  ARegion *region, *child_region; /* other region */
   int hidden;
 } RegionAlphaInfo;
 
@@ -5107,8 +5107,8 @@ static void region_blend_end(bContext *C, ARegion *region, const bool is_running
 
   /* always send redraw */
   ED_region_tag_redraw(region);
-  if (rgi->child_ar) {
-    ED_region_tag_redraw(rgi->child_ar);
+  if (rgi->child_region) {
+    ED_region_tag_redraw(rgi->child_region);
   }
 
   /* if running timer was hiding, the flag toggle went wrong */
@@ -5159,7 +5159,7 @@ void ED_region_visibility_change_update_animated(bContext *C, ScrArea *sa, ARegi
 
   if (region->next) {
     if (region->next->alignment & RGN_SPLIT_PREV) {
-      rgi->child_ar = region->next;
+      rgi->child_region = region->next;
     }
   }
 
@@ -5183,8 +5183,8 @@ static int region_blend_invoke(bContext *C, wmOperator *UNUSED(op), const wmEven
 
   /* always send redraws */
   ED_region_tag_redraw(rgi->region);
-  if (rgi->child_ar) {
-    ED_region_tag_redraw(rgi->child_ar);
+  if (rgi->child_region) {
+    ED_region_tag_redraw(rgi->child_region);
   }
 
   /* end timer? */